90377804

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:239

約数の個数: 72

約数和(自身を含む): 185008320

約数和(自身を除く): 94630516

約数列:

[1, 2, 4, 11, 22, 29, 44, 47, 58, 94, 116, 121, 137, 188, 242, 274, 319, 484, 517, 548, 638, 1034, 1276, 1363, 1507, 2068, 2726, 3014, 3509, 3973, 5452, 5687, 6028, 6439, 7018, 7946, 11374, 12878, 14036, 14993, 15892, 16577, 22748, 25756, 29986, 33154, 43703, 59972, 66308, 70829, 87406, 141658, 164923, 174812, 186731, 283316, 329846, 373462, 480733, 659692, 746924, 779119, 961466, 1558238, 1922932, 2054041, 3116476, 4108082, 8216164, 22594451, 45188902, 90377804]

約数ペア:

[(1, 90377804), (2, 45188902), (4, 22594451), (11, 8216164), (22, 4108082), (29, 3116476), (44, 2054041), (47, 1922932), (58, 1558238), (94, 961466), (116, 779119), (121, 746924), (137, 659692), (188, 480733), (242, 373462), (274, 329846), (319, 283316), (484, 186731), (517, 174812), (548, 164923), (638, 141658), (1034, 87406), (1276, 70829), (1363, 66308), (1507, 59972), (2068, 43703), (2726, 33154), (3014, 29986), (3509, 25756), (3973, 22748), (5452, 16577), (5687, 15892), (6028, 14993), (6439, 14036), (7018, 12878), (7946, 11374)]